Foundation's season 2 premiere introduced audiences to a new planet called Kalgan, and there's context for it in the show and the books. Apple TV+'s sci-fi series is based on Isaac Asimov's Foundation ...

Our The Alters Act 3 Walkthrough will tell you what you need to do to summon the rescue ship and escape the planet with your Alters.

This new dwarf planet may exist at the edge of the solar system, possibly disproving Planet Nine's existence. This is the story of that newly encountered planet.